# JIUYEE vs FlysoundsMax

The clearest difference is iOS requirement: JIUYEE at 11.0 against FlysoundsMax's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JIUYEE ships an update every 11 days, FlysoundsMax fortnightly. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | JIUYEE | FlysoundsMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (9 ratings)](https://appshunter.io/ios/app/jiuyee/id1658723371/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free | — |
| Size | 86 MB | 152 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JIUYEE (Shenzhen) Medical Technology Co., Ltd](https://appshunter.io/developer/1658723373) | [Flysound Medical Limited](https://appshunter.io/developer/1857885441) |

## What reviewers say

### JIUYEE

[App page](https://appshunter.io/ios/app/jiuyee/id1658723371)

This application allows users to perform self-hearing tests and control their hearing aid devices. It provides features for checking power status, adjusting volume, and switching modes. It is important to note this app is not a medical device and hearing tests are for app settings only.

**Highlights:** Self-hearing tests, Hearing aid power status check, Volume adjustment, Mode switching, App settings optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### FlysoundsMax

[App page](https://appshunter.io/ios/app/flysoundsmax/id6756059638)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JIUYEE free?

JIUYEE is free to download, with no in-app purchases.

### Is FlysoundsMax free?

FlysoundsMax is free to download, with no in-app purchases.

### Do JIUYEE or FlysoundsMax have ads?

Neither JIUYEE nor FlysoundsMax shows ads.

### Which is updated more often, JIUYEE or FlysoundsMax?

JIUYEE ships an update every 11 days, and FlysoundsMax fortnightly. Most recently, JIUYEE was updated on September 26, 2026 and FlysoundsMax on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*